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Mrs. Bozes 8 th Grade Science This presentation has been prepared under the fair use exemption of...

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3 TYPES OF ROCK Mrs. Bozes 8 th Grade Science This presentation has been prepared under the fair use exemption of the U.S. Copyright Law and is restricted from further use.
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Page 1: Mrs. Bozes 8 th Grade Science This presentation has been prepared under the fair use exemption of the U.S. Copyright Law and is restricted from further.

3 TYPES OF ROCKMrs. Bozes8th Grade ScienceThis presentation has been prepared under the fair use exemption of the U.S. Copyright Law and is restricted from further use.

Page 2: Mrs. Bozes 8 th Grade Science This presentation has been prepared under the fair use exemption of the U.S. Copyright Law and is restricted from further.

WHAT ARE ROCKS?

Rock are EVERYWHERE! Technically speaking, they are…

Solid Naturally occurring Made of minerals or mineral type

materials

Page 3: Mrs. Bozes 8 th Grade Science This presentation has been prepared under the fair use exemption of the U.S. Copyright Law and is restricted from further.

WHAT ARE ROCKS MADE OF?

Some are made of just one kind of mineral: Pyrite (aka Fool’s Gold) Quartz

Some are made of severaldifferent kinds of minerals:

Granite

Page 4: Mrs. Bozes 8 th Grade Science This presentation has been prepared under the fair use exemption of the U.S. Copyright Law and is restricted from further.

HOW DO WE CLASSIFY THEM?

Rocks are put into 3 different groups: Igneous Metamorphic Sedimentary

Page 5: Mrs. Bozes 8 th Grade Science This presentation has been prepared under the fair use exemption of the U.S. Copyright Law and is restricted from further.

DO THEY STAY THE SAME?

Rocks are always changing Each type of rock can change into

another type Example: Igneous can become

Metamorphic Rocks change with time, heat, and

pressure

Page 6: Mrs. Bozes 8 th Grade Science This presentation has been prepared under the fair use exemption of the U.S. Copyright Law and is restricted from further.

THE ROCK CYCLE

The rock cycle describes the process by which rocks change with heat and pressure

The arrows show how each type of rock changes and what it changes into

The rock cycle is always happening and never stops

Page 7: Mrs. Bozes 8 th Grade Science This presentation has been prepared under the fair use exemption of the U.S. Copyright Law and is restricted from further.

THE ROCK CYCLE

Page 8: Mrs. Bozes 8 th Grade Science This presentation has been prepared under the fair use exemption of the U.S. Copyright Law and is restricted from further.

INTERACTIVE ROCK CYCLE

Click on the picture to go to the Interactive Rock Cycle

Explore the animation

Page 9: Mrs. Bozes 8 th Grade Science This presentation has been prepared under the fair use exemption of the U.S. Copyright Law and is restricted from further.

IGNEOUS ROCKS

Click to view

Page 10: Mrs. Bozes 8 th Grade Science This presentation has been prepared under the fair use exemption of the U.S. Copyright Law and is restricted from further.

SEDIMENTARY ROCKSClick to view

Page 11: Mrs. Bozes 8 th Grade Science This presentation has been prepared under the fair use exemption of the U.S. Copyright Law and is restricted from further.

METAMORPHIC ROCKS

Click to view

Page 12: Mrs. Bozes 8 th Grade Science This presentation has been prepared under the fair use exemption of the U.S. Copyright Law and is restricted from further.

REFERENCES

Difonzo, D. and P. Schreer“Knife Fight.” MP3. Freeplay Music, 21 May 2012. <http://freeplaymusic.com>.

Garrod, Phil, Reed Hays and Scott Schreer“Devil’s Ride.” MP3. Freeplay Music, 21 May 2012. <http://freeplaymusic.com>.

Maslowski Wildlife Productions (Producer).  (2003). Geologist's Notebook: Three Rocks. [Full Video].  Available from http://www.discoveryeducation.com/


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